WATER & SEWER

The City of Lancaster owns, operates and maintains two drinking water treatment facilities that provide drinking water for over 120,000 people in the Lancaster area through approximately 50,000 taps. See the tabs below for more information.

 

 

SEWER BACKUPS & OVERFLOW

The property owner is responsible for hiring a licensed plumber to clear any blockages or repair any damage to private laterals.  Property owners are responsible for their sewer laterals up to the point of connection with the city owned main.  Tenants should report any problems with sewage directly to their landlord for correction.  The city will not clear any private lines.  A permit must be obtained by a city licensed master plumber for repairing damaged lines. For problems with common, private lines that serve multiple properties, all property owners served by that line are required to jointly participate in the clearing of the common line.

 

 

Valve Exercising

The Bureau of Water conducts Valve Exercising in the distribution system to ensure proper function and operation, so that we may continue to provide our customers with reliable water service. This work will continue throughout the year. A construction map will be updated monthly to show where valves will be exercised. You can view this map at www.cityoflancasterpa.gov/current-construction.

 

When this maintenance occurs, customers who are near the valve location might experience discolored water or loss in water pressure. This will only be temporary, and your water quality will be back to normal shortly thereafter. For more information about what causes discolored water, please see Frequently Asked Questions below.

CONTACT INFO

BILLING & ACCOUNT QUESTIONS:

 

ADDRESS

39 W. Chestnut St.
Lancaster, PA 17603

 

OFFICE HOURS

Monday – Friday
8:30 a.m. – 5 p.m.

 

PHONE

(717) 735-3425

 

EMAIL

[email protected]

 

 

WATER & SEWER QUESTIONS:

 

WATER (7 am to 3:30 pm)

(717) 291-4820

 

WATER (After Hours)

(717) 291-4816

 

SEWER (7 am to 3:30 pm)

(717) 291-4825

 

SEWER (After Hours)

(717) 989-3727

Public Notice – PFOA

Our water system recently exceeded a drinking water standard regarding perfluorooctanoic acid (PFOA) affecting some of our water customers. While this is not an immediate health risk, we want to inform you of the situation and the steps we’ve taken to address it. A copy of the public notice and map are available below. The affected area is highlighted in red on the map.

Current Water Quality Reports

Click the buttons below to view the most recent water quality report and annual water analysis.

Please note that the date on the following analysis and quality reports may be one to two years behind, as the reports posted reflect data collected during the previous year. New data is typically posted in late March.
Documents & Resources
Latest News
Frequently Asked Questions
Documents & Resources
Latest News
Boil Water Advisory Lifted for Whittier Lane Bureau of Water
UPDATE: This Boil Water Advisory has been lifted as of April 3, 2025 at 8:00 AM. Cu…
Public Invited to Combined Sewer Overflow Control Plan Meeting Bureau of Wastewater Operations Department of Public Works
The Department of Public Works invites residents to participate in an upcoming Combined Sewer Overfl…
Chesapeake Bay Pollutant Reduction Plan Amendment Open for Public Comment Bureau of Stormwater Management Department of Public Works
The City of Lancaster’s Chesapeake Bay Pollutant Reduction Plan (CBPRP) represents the City’s effort…
Spring Flushing Bureau of Water Department of Public Works
Spring flushing is scheduled to begin on March 24 and will continue for about six weeks. Nighttime …
Boil Water Advisory Lifted for Overlook Ave. & Nanticoke Rd. Bureau of Water
The Boil Water advisory has been lifted. As of Saturday, March 22, 2025 at 11:00 AM for:
Get the Lead Out Initiative to Canvass Lancaster Neighborhoods for Lead Service Line Inventory Bureau of Water
Beginning March 12, representatives from the U.S Environmental Protection Agency Get the Lead Out In…
Frequently Asked Questions